Fujitsu WATERSTAGE 112 Maintenance Document page 80

Heat Pump, Split System, Single Service, 3 phase
Mixing Valve Control
Line no.
HC1 HC2
830 1130
834 1134
Mixing valve boost
The controller adds the increase set here to the
current flow setpoint and uses the result as the
temperature setpoint for the heat generator.
Actuator running time
For 3-position control the valve servomotor travel
time can be adjusted. With a 2-position servomotor,
the adjusted travel time is inoperative.
Controlled floor drying function
Line no.
HC1 HC2
850 1150
851 1151
856 1156
857 1157
This function is used in the controlled drying of
floors. It adjusts the flow temperature to a
temperature profile. Drying is performed by floor
heating via the heating circuit with a mixing valve or
with a pump.
"Controlled floor curing" function
•
Off:
The function is deactivated.
•
Heating operational (Fh):
The first part of the temperature profile is
automatically completed.
•
Heating "ready for occupancy" (Bh)
The second part of the temperature profile is
handled automatically..
•
Heating "ready for occupancy" / Heating
operational
The full temperature profile (1st and 2nd part) is
performed automatically.
•
Manual
No temperature profile is performed, but the control
is performed according to the "manual controlled
drying setpoint". The function is automatically
terminated after 25 days
Important
The standards and directions of the building
o
contractor must be followed!
This function will not work properly unless
o
the installation has
(hydraulics, electricity, settings). Otherwise, the
floors to be dried may be damaged!
The function
o
interrupted by setting it to Off.
80
Programming line
Mixing valve boost
Actuator running time
Programming line
Floor curing function
Floor curing setpoint manually
Floor curing day current
Floor curing days completed
been adequately made
may be prematurely
The maximum flow temperature limitation
o
remains active.
Maintenance Document 1394-1